Why are there in-app purchases?

Social Dummy is NOT developed by a company or a team. I am a single developer.

I develop Social Dummy in my free-time and put a ton of work to make it the best to my ability and add features suggested by you; the users.

There are still tons of features and profiles yet to add to the app. To get the most out of the app and to support me is to add a small fee. I use this to invest and improve the user experience with new and easier services for the app.

If you are wondering what happens to the money. Please read this article.